Which cylinders do I actually have?
See every active cylinder in one place, with its gas, capacity, serial number, supplier and workshop notes.
Welding Gas Wallet · iPhone & iPad
Stop losing track of your cylinders.
Still checking old invoices or walking the workshop to work out which cylinders are yours? Keep one private, offline record of every welding-gas cylinder; see who supplied it, whether you own or rent it, and what you last paid.
Welding Gas Wallet
Track your welding gas cylinders
Cylinder inventory & reminders
Is this cylinder mine or rented?
Mark each cylinder as owned or rented, keep its supplier and deposit details together, and know exactly what needs to be returned.
What did that refill or exchange cost?
Log every refill or exchange with its date and cost, so you can answer the price question without digging through receipts.
Cylinder inventory & reminders
Refill · Exchange · Deposit · Cost
Pull up a cylinder by gas, supplier, serial number or status. Filter active, returned and archived records, then set local reminders so the next refill or return is not forgotten.
- refill
- bottle
- tank
- rental
- oxygen
- argon
- acetylene
- supplier
- exchange
- deposit
- workshop
- cost
- ledger
Privacy
Welding Gas Wallet · Privacy
Records stay on your device unless you export a backup.
The app does not scan or inspect cylinders, use the camera, read pressure or gas quantity, verify ownership or refillability, process physical-goods payments, or make safety, engineering, legal or compliance decisions.
Pro
Lifetime Pro Unlock
Unlimited active cylinders, permanently.
2 active cylinders. No ads. No time limit.
A one-time Pro purchase permanently unlocks unlimited active cylinders.
Create and edit records, update status, schedule reminders, record refills, exchanges and costs, and maintain service history without an active-cylinder limit. Apple displays the applicable storefront price, currency and taxes before purchase. Restore Purchases is available in Settings.